Disambiguation evidence for Byzantine invasion of Bulgaria in 811 via surface form
"Byzantine invasion of Bulgaria in 811"
Triples (1)
Triples where some other subject referred to this entity
as "Byzantine invasion of Bulgaria in 811".
Battle in the Varbitsa Pass
→
follows
→
"Byzantine invasion of Bulgaria in 811"
ⓘ
↳ resolves to Byzantine invasion of Bulgaria in 811